| Business | Phone |
| N B Oil Sunny's Mobil 505 N Black Horse Pike, Williamstown 8094 | (856) 740-9125 |
| Shell 170 S Black Horse Pike, Williamstown 8094 | (856) 629-3119 |
| Shell 2944 Fries Mill Rd, Williamstown 8094 | (856) 307-0310 |
| Texaco 170 S White Horse Pke, Williamstown 8094 | (856) 728-5113 |
| Williamstown Amoco 328 N Black Horse Pike, Williamstown 8094 | (856) 740-0330 |
| Williamstown Amoco 748 Sicklerville Rd, Williamstown 8094 | (856) 629-9446 |
| Williamstown Sunoco 1001 N Tuckahoe Rd, Williamstown 8094 | (856) 629-2195 |
| Collins Lake Amoco Black Horse Pike & Cains Millamp;, Williamstown 8094 | (609) 561-1100 |